code: def __init__(self, cfg):
      super().__init__(cfg=cfg)
      self.save_hyperparameters()
      self._cfg = cfg
  
file_path: NeMo/nemo/collections/multimodal/models/nerf/base.py
imports: from nemo.core.classes.common import Serialization
  from nemo.core.classes.modelPT import ModelPT
label_desc: Use image node_id 1 to create a new NerfModelBase object from inherited base classes: ModelPT, Serialization with example: obj = NerfModelBase(cfg)